↑ 2,02,1Russia, Kazakhstan, and Abkhazia make up the Seventh World Numbering Zone. From August 2007, Kazakhstan changed all area codes to start with 7; however, 6 is also reserved for Kazakhstan. Digits 3, 4, and 5 are reserved for Russia. Abkhazia was assigned +7 840 for landline and +7 940 for mobile operators on 28 September 2009 (Abkhazia used +995 44 until 1 January 2010). Other digits are reserved for Russia. Currently, there are no internationally accessible numbers starting with 0, 1, 2 or 5 – these are access codes and similar arrangements.
↑Before it joins the NANP at the stated date, it will continue to use +599 along with the rest of the Netherlands Antilles.